/**
 * Vosao CMS. Simple CMS for Google App Engine.
 * 
 * Copyright (C) 2009-2010 Vosao development team.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * email: vosao.dev@gmail.com
 */

package org.vosao.entity.helper;

import java.util.Comparator;

import org.vosao.entity.FieldEntity;

public class FieldHelper {

	public static class IndexAsc implements Comparator<FieldEntity> {
		@Override
		public int compare(FieldEntity o1, FieldEntity o2) {
			if (o1.getIndex() > o2.getIndex()) {
				return 1;
			}
			if (o1.getIndex() == o2.getIndex()) {
				return 0;
			}
			return -1;
		}
	}
}
